Base | Representation |
---|---|
bin | 1100010100111… |
… | …11111000100011 |
3 | 21012121001011110 |
4 | 12022133320203 |
5 | 202433242311 |
6 | 14132314403 |
7 | 2364005265 |
oct | 612377043 |
9 | 235531143 |
10 | 103415331 |
11 | 53414518 |
12 | 2a772a03 |
13 | 1856b206 |
14 | da3db35 |
15 | 912b8a6 |
hex | 629fe23 |
103415331 has 8 divisors (see below), whose sum is σ = 138283600. Its totient is φ = 68745312.
The previous prime is 103415317. The next prime is 103415341. The reversal of 103415331 is 133514301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 103415331 - 27 = 103415203 is a prime.
It is a super-2 number, since 2×1034153312 = 21389461371679122, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 103415298 and 103415307.
It is not an unprimeable number, because it can be changed into a prime (103415341) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48340 + ... + 50433.
It is an arithmetic number, because the mean of its divisors is an integer number (17285450).
Almost surely, 2103415331 is an apocalyptic number.
103415331 is a deficient number, since it is larger than the sum of its proper divisors (34868269).
103415331 is an equidigital number, since it uses as much as digits as its factorization.
103415331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 99125.
The product of its (nonzero) digits is 540, while the sum is 21.
The square root of 103415331 is about 10169.3328689742. The cubic root of 103415331 is about 469.3840293523.
Adding to 103415331 its reverse (133514301), we get a palindrome (236929632).
The spelling of 103415331 in words is "one hundred three million, four hundred fifteen thousand, three hundred thirty-one".
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